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<FONT color="green">001</FONT>    package edu.hawaii.myisern.model;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    import java.io.File;<a name="line.3"></a>
<FONT color="green">004</FONT>    import java.io.FileWriter;<a name="line.4"></a>
<FONT color="green">005</FONT>    import java.io.StringWriter;<a name="line.5"></a>
<FONT color="green">006</FONT>    import java.util.ArrayList;<a name="line.6"></a>
<FONT color="green">007</FONT>    import java.util.List;<a name="line.7"></a>
<FONT color="green">008</FONT>    import javax.xml.bind.JAXBContext;<a name="line.8"></a>
<FONT color="green">009</FONT>    import javax.xml.bind.Marshaller;<a name="line.9"></a>
<FONT color="green">010</FONT>    import javax.xml.bind.Unmarshaller;<a name="line.10"></a>
<FONT color="green">011</FONT>    import edu.hawaii.myisern.collaborations.jaxb.Collaboration;<a name="line.11"></a>
<FONT color="green">012</FONT>    import edu.hawaii.myisern.collaborations.jaxb.Collaborations;<a name="line.12"></a>
<FONT color="green">013</FONT>    import edu.hawaii.myisern.collaborations.jaxb.CollaboratingOrganizations;<a name="line.13"></a>
<FONT color="green">014</FONT>    import edu.hawaii.myisern.collaborations.jaxb.CollaborationTypes;<a name="line.14"></a>
<FONT color="green">015</FONT>    import edu.hawaii.myisern.collaborations.jaxb.Years;<a name="line.15"></a>
<FONT color="green">016</FONT>    import edu.hawaii.myisern.collaborations.jaxb.OutcomeTypes;<a name="line.16"></a>
<FONT color="green">017</FONT>    import java.math.BigInteger;<a name="line.17"></a>
<FONT color="green">018</FONT>    <a name="line.18"></a>
<FONT color="green">019</FONT>    /**<a name="line.19"></a>
<FONT color="green">020</FONT>     * Wrapper class to hold information about Collaborations.<a name="line.20"></a>
<FONT color="green">021</FONT>     * <a name="line.21"></a>
<FONT color="green">022</FONT>     * @author Andrew Wong<a name="line.22"></a>
<FONT color="green">023</FONT>     *<a name="line.23"></a>
<FONT color="green">024</FONT>     */<a name="line.24"></a>
<FONT color="green">025</FONT>    public class CollaborationData implements DisplayableIsernData {<a name="line.25"></a>
<FONT color="green">026</FONT>    <a name="line.26"></a>
<FONT color="green">027</FONT>      private JAXBContext collaborationsJaxbContext;<a name="line.27"></a>
<FONT color="green">028</FONT>      private Collaborations collaborations;<a name="line.28"></a>
<FONT color="green">029</FONT>      <a name="line.29"></a>
<FONT color="green">030</FONT>      <a name="line.30"></a>
<FONT color="green">031</FONT>      /**<a name="line.31"></a>
<FONT color="green">032</FONT>       * Retrieves the Collaborations object stored within.  Used for semantic checking.<a name="line.32"></a>
<FONT color="green">033</FONT>       * <a name="line.33"></a>
<FONT color="green">034</FONT>       * @return Instance of Collaborations object.<a name="line.34"></a>
<FONT color="green">035</FONT>       */<a name="line.35"></a>
<FONT color="green">036</FONT>      Collaborations getCollaborations() {<a name="line.36"></a>
<FONT color="green">037</FONT>        return this.collaborations;<a name="line.37"></a>
<FONT color="green">038</FONT>      }<a name="line.38"></a>
<FONT color="green">039</FONT>      <a name="line.39"></a>
<FONT color="green">040</FONT>      /**<a name="line.40"></a>
<FONT color="green">041</FONT>       * Retrieves the data stored in the object.<a name="line.41"></a>
<FONT color="green">042</FONT>       * <a name="line.42"></a>
<FONT color="green">043</FONT>       * @return A list of objects in String representation, <a name="line.43"></a>
<FONT color="green">044</FONT>       * entries corresponding to the header entries.<a name="line.44"></a>
<FONT color="green">045</FONT>       */<a name="line.45"></a>
<FONT color="green">046</FONT>      @Override<a name="line.46"></a>
<FONT color="green">047</FONT>      public List&lt;List&lt;String&gt;&gt; getData() {<a name="line.47"></a>
<FONT color="green">048</FONT>        List&lt;List&lt;String&gt;&gt; result = new ArrayList&lt;List&lt;String&gt;&gt;();<a name="line.48"></a>
<FONT color="green">049</FONT>        <a name="line.49"></a>
<FONT color="green">050</FONT>        for (Collaboration item : this.collaborations.getCollaboration()) {<a name="line.50"></a>
<FONT color="green">051</FONT>          List&lt;String&gt; entry = new ArrayList&lt;String&gt;();<a name="line.51"></a>
<FONT color="green">052</FONT>          <a name="line.52"></a>
<FONT color="green">053</FONT>          entry.add(MyIsernModel.nullToEmpty(item.getName()));<a name="line.53"></a>
<FONT color="green">054</FONT>          entry.add(MyIsernModel.nullToEmpty(item.getCollaboratingOrganizations().<a name="line.54"></a>
<FONT color="green">055</FONT>              getCollaboratingOrganization().toString()));<a name="line.55"></a>
<FONT color="green">056</FONT>          entry.add(MyIsernModel.nullToEmpty(<a name="line.56"></a>
<FONT color="green">057</FONT>              item.getCollaborationTypes().getCollaborationType().toString()));<a name="line.57"></a>
<FONT color="green">058</FONT>          entry.add(MyIsernModel.nullToEmpty(item.getYears().getYear().toString()));<a name="line.58"></a>
<FONT color="green">059</FONT>          entry.add(MyIsernModel.nullToEmpty(item.getOutcomeTypes().getOutcomeType().toString()));<a name="line.59"></a>
<FONT color="green">060</FONT>          entry.add(MyIsernModel.nullToEmpty(item.getDescription()));<a name="line.60"></a>
<FONT color="green">061</FONT>          <a name="line.61"></a>
<FONT color="green">062</FONT>          result.add(entry);<a name="line.62"></a>
<FONT color="green">063</FONT>        }<a name="line.63"></a>
<FONT color="green">064</FONT>       <a name="line.64"></a>
<FONT color="green">065</FONT>        return result;<a name="line.65"></a>
<FONT color="green">066</FONT>      }<a name="line.66"></a>
<FONT color="green">067</FONT>    <a name="line.67"></a>
<FONT color="green">068</FONT>      /**<a name="line.68"></a>
<FONT color="green">069</FONT>       * Retrieves the field names for the data that is returned.<a name="line.69"></a>
<FONT color="green">070</FONT>       * <a name="line.70"></a>
<FONT color="green">071</FONT>       * @return Field names in a list.<a name="line.71"></a>
<FONT color="green">072</FONT>       */<a name="line.72"></a>
<FONT color="green">073</FONT>      @Override<a name="line.73"></a>
<FONT color="green">074</FONT>      public List&lt;String&gt; getHeader() {<a name="line.74"></a>
<FONT color="green">075</FONT>        List&lt;String&gt; result = new ArrayList&lt;String&gt;();<a name="line.75"></a>
<FONT color="green">076</FONT>        result.add("Name");<a name="line.76"></a>
<FONT color="green">077</FONT>        result.add("Collaborating Organizations");<a name="line.77"></a>
<FONT color="green">078</FONT>        result.add("Collaboration Types");<a name="line.78"></a>
<FONT color="green">079</FONT>        result.add("Years");<a name="line.79"></a>
<FONT color="green">080</FONT>        result.add("Outcome Types");<a name="line.80"></a>
<FONT color="green">081</FONT>        result.add("Description");<a name="line.81"></a>
<FONT color="green">082</FONT>    <a name="line.82"></a>
<FONT color="green">083</FONT>        return result;<a name="line.83"></a>
<FONT color="green">084</FONT>      }<a name="line.84"></a>
<FONT color="green">085</FONT>    <a name="line.85"></a>
<FONT color="green">086</FONT>      /**<a name="line.86"></a>
<FONT color="green">087</FONT>       * Loads data from XML file.  If baseDir does not exist, it creates<a name="line.87"></a>
<FONT color="green">088</FONT>       * an empty data set.<a name="line.88"></a>
<FONT color="green">089</FONT>       * <a name="line.89"></a>
<FONT color="green">090</FONT>       * @param baseDir Directory to load data from.<a name="line.90"></a>
<FONT color="green">091</FONT>       * @return true if data is loaded successful, false if data load failed.<a name="line.91"></a>
<FONT color="green">092</FONT>       */<a name="line.92"></a>
<FONT color="green">093</FONT>      public boolean loadData(String baseDir) {<a name="line.93"></a>
<FONT color="green">094</FONT>        try {<a name="line.94"></a>
<FONT color="green">095</FONT>          // Now do it once more for the collaborations. <a name="line.95"></a>
<FONT color="green">096</FONT>          this.collaborationsJaxbContext = <a name="line.96"></a>
<FONT color="green">097</FONT>            JAXBContext.newInstance("edu.hawaii.myisern.collaborations.jaxb");<a name="line.97"></a>
<FONT color="green">098</FONT>          File researchersFile = new File(baseDir + "collaborations.xml");<a name="line.98"></a>
<FONT color="green">099</FONT>          Unmarshaller unmarshaller = this.collaborationsJaxbContext.createUnmarshaller();<a name="line.99"></a>
<FONT color="green">100</FONT>          this.collaborations = (Collaborations) unmarshaller.unmarshal(researchersFile);<a name="line.100"></a>
<FONT color="green">101</FONT>        }<a name="line.101"></a>
<FONT color="green">102</FONT>        catch (Exception e) {<a name="line.102"></a>
<FONT color="green">103</FONT>          Collaboration foo = new Collaboration();<a name="line.103"></a>
<FONT color="green">104</FONT>          foo.setName(e.toString());<a name="line.104"></a>
<FONT color="green">105</FONT>          <a name="line.105"></a>
<FONT color="green">106</FONT>          collaborations = new Collaborations();<a name="line.106"></a>
<FONT color="green">107</FONT>          collaborations.getCollaboration().add(foo);<a name="line.107"></a>
<FONT color="green">108</FONT>          <a name="line.108"></a>
<FONT color="green">109</FONT>          foo = new Collaboration();<a name="line.109"></a>
<FONT color="green">110</FONT>          foo.setName(baseDir + "/collaborations.xml");<a name="line.110"></a>
<FONT color="green">111</FONT>          collaborations.getCollaboration().add(foo);<a name="line.111"></a>
<FONT color="green">112</FONT>        }<a name="line.112"></a>
<FONT color="green">113</FONT>        <a name="line.113"></a>
<FONT color="green">114</FONT>        return true;<a name="line.114"></a>
<FONT color="green">115</FONT>      }<a name="line.115"></a>
<FONT color="green">116</FONT>    <a name="line.116"></a>
<FONT color="green">117</FONT>      /**<a name="line.117"></a>
<FONT color="green">118</FONT>       * Saves data to an XML file.<a name="line.118"></a>
<FONT color="green">119</FONT>       * <a name="line.119"></a>
<FONT color="green">120</FONT>       * @param baseDir Directory to save files to.<a name="line.120"></a>
<FONT color="green">121</FONT>       * @return true if successful.<a name="line.121"></a>
<FONT color="green">122</FONT>       */<a name="line.122"></a>
<FONT color="green">123</FONT>      public boolean saveData(String baseDir) {<a name="line.123"></a>
<FONT color="green">124</FONT>        Marshaller marshaller;<a name="line.124"></a>
<FONT color="green">125</FONT>        try {<a name="line.125"></a>
<FONT color="green">126</FONT>          marshaller = this.collaborationsJaxbContext.createMarshaller();<a name="line.126"></a>
<FONT color="green">127</FONT>          StringWriter writer = new StringWriter();<a name="line.127"></a>
<FONT color="green">128</FONT>          marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT , Boolean.TRUE);<a name="line.128"></a>
<FONT color="green">129</FONT>          marshaller.marshal(this.collaborations, writer);<a name="line.129"></a>
<FONT color="green">130</FONT>          <a name="line.130"></a>
<FONT color="green">131</FONT>          FileWriter researcherFile = new FileWriter(baseDir + "collaborations.xml");<a name="line.131"></a>
<FONT color="green">132</FONT>          researcherFile.write(writer.toString());<a name="line.132"></a>
<FONT color="green">133</FONT>          researcherFile.close();<a name="line.133"></a>
<FONT color="green">134</FONT>    <a name="line.134"></a>
<FONT color="green">135</FONT>    <a name="line.135"></a>
<FONT color="green">136</FONT>          return true;<a name="line.136"></a>
<FONT color="green">137</FONT>        }<a name="line.137"></a>
<FONT color="green">138</FONT>        catch (Exception e) {<a name="line.138"></a>
<FONT color="green">139</FONT>          e.printStackTrace();<a name="line.139"></a>
<FONT color="green">140</FONT>          <a name="line.140"></a>
<FONT color="green">141</FONT>          return false;<a name="line.141"></a>
<FONT color="green">142</FONT>        }<a name="line.142"></a>
<FONT color="green">143</FONT>      }<a name="line.143"></a>
<FONT color="green">144</FONT>    <a name="line.144"></a>
<FONT color="green">145</FONT>    <a name="line.145"></a>
<FONT color="green">146</FONT>      /**<a name="line.146"></a>
<FONT color="green">147</FONT>       * Updates or creates the array containing the row that was edited or added.<a name="line.147"></a>
<FONT color="green">148</FONT>       * @param newEntry contains the edited/added entry.<a name="line.148"></a>
<FONT color="green">149</FONT>       * @param toAdd true if is a new added entry.<a name="line.149"></a>
<FONT color="green">150</FONT>       * @return String containing error message, if any.<a name="line.150"></a>
<FONT color="green">151</FONT>       */<a name="line.151"></a>
<FONT color="green">152</FONT>      @Override<a name="line.152"></a>
<FONT color="green">153</FONT>      public String updateData(List&lt;String&gt; newEntry, boolean toAdd) {<a name="line.153"></a>
<FONT color="green">154</FONT>        // find the entry first<a name="line.154"></a>
<FONT color="green">155</FONT>        Collaboration target = null;<a name="line.155"></a>
<FONT color="green">156</FONT>        CollaboratingOrganizations tempCollabOrgs = new CollaboratingOrganizations();<a name="line.156"></a>
<FONT color="green">157</FONT>        CollaborationTypes tempCollabTypes = new CollaborationTypes();<a name="line.157"></a>
<FONT color="green">158</FONT>        Years tempYears = new Years();<a name="line.158"></a>
<FONT color="green">159</FONT>        OutcomeTypes tempOutcome = new OutcomeTypes();<a name="line.159"></a>
<FONT color="green">160</FONT>        List&lt;String&gt; tempList;<a name="line.160"></a>
<FONT color="green">161</FONT>        <a name="line.161"></a>
<FONT color="green">162</FONT>        // initialize possible empty lists<a name="line.162"></a>
<FONT color="green">163</FONT>        tempYears.getYear();<a name="line.163"></a>
<FONT color="green">164</FONT>        tempOutcome.getOutcomeType();<a name="line.164"></a>
<FONT color="green">165</FONT>        tempCollabTypes.getCollaborationType();<a name="line.165"></a>
<FONT color="green">166</FONT>        tempCollabOrgs.getCollaboratingOrganization();<a name="line.166"></a>
<FONT color="green">167</FONT>        <a name="line.167"></a>
<FONT color="green">168</FONT>        <a name="line.168"></a>
<FONT color="green">169</FONT>        for (Collaboration item : this.collaborations.getCollaboration()) {<a name="line.169"></a>
<FONT color="green">170</FONT>          if (newEntry.get(0).trim().equals(item.getName())) {<a name="line.170"></a>
<FONT color="green">171</FONT>            target = item;<a name="line.171"></a>
<FONT color="green">172</FONT>          }<a name="line.172"></a>
<FONT color="green">173</FONT>        }<a name="line.173"></a>
<FONT color="green">174</FONT>        <a name="line.174"></a>
<FONT color="green">175</FONT>        if (target == null &amp;&amp; toAdd) {<a name="line.175"></a>
<FONT color="green">176</FONT>          target = new Collaboration();<a name="line.176"></a>
<FONT color="green">177</FONT>          this.collaborations.getCollaboration().add(target);<a name="line.177"></a>
<FONT color="green">178</FONT>        }<a name="line.178"></a>
<FONT color="green">179</FONT>        else if (target != null &amp;&amp; toAdd) {<a name="line.179"></a>
<FONT color="green">180</FONT>          return " Collaboration " + newEntry.get(0) + " already exists.";<a name="line.180"></a>
<FONT color="green">181</FONT>        }<a name="line.181"></a>
<FONT color="green">182</FONT>        else if (target == null &amp;&amp; !toAdd) {<a name="line.182"></a>
<FONT color="green">183</FONT>          return " Collaboration " + newEntry.get(0) + " does not exist, cannot edit.";<a name="line.183"></a>
<FONT color="green">184</FONT>        }<a name="line.184"></a>
<FONT color="green">185</FONT>        <a name="line.185"></a>
<FONT color="green">186</FONT>        //    result.add("Name");<a name="line.186"></a>
<FONT color="green">187</FONT>        target.setName(newEntry.get(0).trim());<a name="line.187"></a>
<FONT color="green">188</FONT>        <a name="line.188"></a>
<FONT color="green">189</FONT>        //    result.add("Organization");<a name="line.189"></a>
<FONT color="green">190</FONT>        tempList = MyIsernModel.stringToArray(newEntry.get(1).trim());<a name="line.190"></a>
<FONT color="green">191</FONT>        for (String item : tempList) {<a name="line.191"></a>
<FONT color="green">192</FONT>          tempCollabOrgs.getCollaboratingOrganization().add(item);<a name="line.192"></a>
<FONT color="green">193</FONT>        }<a name="line.193"></a>
<FONT color="green">194</FONT>        target.setCollaboratingOrganizations(tempCollabOrgs);    <a name="line.194"></a>
<FONT color="green">195</FONT>        <a name="line.195"></a>
<FONT color="green">196</FONT>          <a name="line.196"></a>
<FONT color="green">197</FONT>        //    result.add("CollaborationTypes");<a name="line.197"></a>
<FONT color="green">198</FONT>        tempList = MyIsernModel.stringToArray(newEntry.get(2).trim());<a name="line.198"></a>
<FONT color="green">199</FONT>        for (String item : tempList) {<a name="line.199"></a>
<FONT color="green">200</FONT>          tempCollabTypes.getCollaborationType().add(item);<a name="line.200"></a>
<FONT color="green">201</FONT>        }<a name="line.201"></a>
<FONT color="green">202</FONT>        target.setCollaborationTypes(tempCollabTypes);<a name="line.202"></a>
<FONT color="green">203</FONT>        <a name="line.203"></a>
<FONT color="green">204</FONT>    <a name="line.204"></a>
<FONT color="green">205</FONT>        tempList = MyIsernModel.stringToArray(newEntry.get(3).trim());<a name="line.205"></a>
<FONT color="green">206</FONT>        for (String item : tempList) {<a name="line.206"></a>
<FONT color="green">207</FONT>          tempYears.getYear().add(new BigInteger(item));<a name="line.207"></a>
<FONT color="green">208</FONT>        }<a name="line.208"></a>
<FONT color="green">209</FONT>        target.setYears(tempYears);<a name="line.209"></a>
<FONT color="green">210</FONT>       <a name="line.210"></a>
<FONT color="green">211</FONT>        //    result.add("Bio-Statement");<a name="line.211"></a>
<FONT color="green">212</FONT>        tempList = MyIsernModel.stringToArray(newEntry.get(4).trim());<a name="line.212"></a>
<FONT color="green">213</FONT>        for (String item : tempList) {<a name="line.213"></a>
<FONT color="green">214</FONT>          tempOutcome.getOutcomeType().add(item);<a name="line.214"></a>
<FONT color="green">215</FONT>        }<a name="line.215"></a>
<FONT color="green">216</FONT>        target.setOutcomeTypes(tempOutcome);<a name="line.216"></a>
<FONT color="green">217</FONT>        <a name="line.217"></a>
<FONT color="green">218</FONT>        target.setDescription(newEntry.get(5).trim());<a name="line.218"></a>
<FONT color="green">219</FONT>    <a name="line.219"></a>
<FONT color="green">220</FONT>        return "";<a name="line.220"></a>
<FONT color="green">221</FONT>      }<a name="line.221"></a>
<FONT color="green">222</FONT>      <a name="line.222"></a>
<FONT color="green">223</FONT>    <a name="line.223"></a>
<FONT color="green">224</FONT>    }<a name="line.224"></a>




























































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